Season 1

1. Time And Distance

Professor Marcus du Sautoy tells the story of the metre and the second - how an astonishing journey across revolutionary France gave birth to the metre, and how scientists today are continuing to redefine the measurement of time and length, with extraordinary results.

2013-06-10 • 60 min

2. Mass and Moles

2013-06-17 • 60 min

3. Heat, Light and Electricity

2013-06-24 • 60 min